The Very Busy Stevie Nicks (Video)

Did you catch Stevie Nicks on America's Got Talent last night? In case you didn't, here's a sample:[NBC.com, via AmericanBestTalent]

As energetic as that performance was (at the age of 63!), it was just part of a very busy 48 hours for the one-time [and future?] Fleetwood Mac singer.

On Tuesday, Nicks performed in London (left); her fellow artists included Rod Stewart, who introduced her on stage in Hyde Park. After the show, she jumped a trans-Atlantic [and trans-continental] flight to Los Angeles. Hopefully, she caught a nap on the trip; she had another performance scheduled...[camilo0789]

That duet was a result of Nicks' performance on The Voice last month. Maroon 5 frontman Adam Levine said he was "moved to tears" by her duet on Landslide with finalist Javier Colon. After that guest spot, we're guessing Nicks went to get some sleep, then got ready to dazzle the audience on AGT!

Incredible...