Rehearsals for Eric Clapton's Crossroads Festival are taking place this week at Madison Square Garden in New York City. The sold out shows feature Epiphone's Gary Clark Jr., Los Lobos, Keb' Mo', Booker T. and Steve Cropper, and Eric jamming with the Allman Brothers along with most of the world's best guitarists. (Joe Bonamassa is currently on tour and won't make the show.) Epiphone will be there to cover the excitement. Look for our exclusive interview with Gary Clark Jr. and Keb' Mo' soon. In case you missed it, check out Gary's iTunes session recorded live at Capitol Studios, the house Sinatra built, featuring his Epiphone '61 50th Anniversary Casino.