Mick Taylor

The Rolling Stones pulled into San Jose, Calif. last night (May 8) for a stop on their '50 and Counting' tour, and they brought along some pretty special guests for company.

Seemingly everyone with a valid record contract joined the Rolling Stones onstage last night ( Dec. 15) for the final concert of their 2012 mini-tour, including Bruce Springsteen, former Stones guitarist Mick Taylor, the Black Keys, Lady Gaga and several others.

Fans can expect a Rolling Stones reunion in London, as Bill Wyman and Mick Taylor have been confirmed as special guests for both the Nov. 25 and Nov. 29 shows at the O2 Arena. The dates are the first on the bands 50 and Counting tour, which includes shows in Brooklyn, N.Y. and Newark, N.J. before year's end.

So far, the 50th anniversary of the Rolling Stones hasn't amounted to much — unless you count Ron Wood talking out of school about recording sessions and the rumored return of Bill Wyman to the band. Whether or not former Stones guitarist Mick Taylor will be included in any real anniversary activities remains to be seen. But this much is certain: Right now, he has the most concert dates in 2012 o