On a new box set from mail-order house Mosaic Records, Charles Mingus, The Jazz Workshop Concerts 1964-65, the jazz legend's bands usually number between five and eight players. The bassist often made those bands sound bigger. He'd been using midsize ensembles since the '50s, but his new ones were more flexible than ever, light on their feet but able to fill in backgrounds like a large group.

After seeing The Rolling Stones in concert over the weekend, I can confidently say the short answer is "no."

We need to be thinking about age and rock music in a different way. When I was in my 20s, my generation thought 30 was too old for a rocker. Now, in 2012, the brilliant futurist Ray Kurzweil is wondering who the first person to be 150 will be. He told a crowd at the 6th and I Synagogue in Washington, D.C., that he thinks that person is alive today.

Looking to grab more of "the lucrative New York-to-London market," Delta Air Lines said today that it plans to spend $360 million for a 49 percent stake in Virgin Atlantic.

As USA Today writes:

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MICHEL MARTIN, HOST:

Finally, we want to take a few minutes today to remember Mexican-American singer Jenni Rivera. She died in a plane crash in Mexico on Sunday, flying from a concert to a show taping. She was 43 years old, a mother and a grandmother, and a major star on both sides of the U.S.-Mexico border. Here's a bit of a popular song "La Gran Senora," where she tells her man's other woman to back off.

(SOUNDBITE OF SONG, "LA GRAN SENORA")

JENNI RIVERA: (Singing in Spanish)

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MICHEL MARTIN, HOST:

I'm Michel Martin, and this is TELL ME MORE, from NPR News. Later in the program, you might think of apprenticeships as something out of the era of blacksmithing and barrel-making, but our next guest says it's time for this type of employment to make a comeback.

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MICHEL MARTIN, HOST:

Now we'd like to talk about those new unemployment numbers. Last week, we learned that the national unemployment rate has dropped to 7.7 percent. That's the lowest level in four years. But the cheering hasn't started for one group of people, the youngest workers, or would-be workers.

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MICHEL MARTIN, HOST:

I'm Michel Martin and this is TELL ME MORE from NPR News. In a few minutes we'll hear more about singer and reality show star Jenni Rivera. She died in a private plane crash over the weekend. We'll hear about why she was such a big star on both sides of the U.S.-Mexico border. That's coming up.

But first, among other things, many of her fans admired about her, Jenni Rivera was a mom of five and on this program we check in every week with a diverse group of parents for their common sense and savvy parenting advice.

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MICHEL MARTIN, HOST:

This is TELL ME MORE, from NPR News. I'm Michel Martin. The latest unemployment numbers are out and while things are getting slightly better overall, younger people who want to work are still having a very tough time. We reached out to an economist who says apprenticeships might offer one way to offer more opportunity to the younger trying to get into the world of work. We'll talk more about that in just a few minutes.

As weary as many Americans grew of campaign commercials last month, they may be getting even more annoyed this month by endless talk of the fiscal cliff, the massive collection of tax increases and spending cuts set to take effect at year's end.

It's easy to understand the urge to stick fingers in ears and loudly chant "la-la-la-la." The budget problems are indeed complicated, and the negotiations tedious.

But resolving the mess is extremely important: Without a solution, every person who gets a paycheck or has investments will see his or her taxes rise.