Once upon a time Zakk Wylde auditioned to be the second lead axeman in Guns N' Roses, last week fans in Indianapolis got a chance to see what that pairing might've been like...minus Slash, Duff, Matt Sorum, etc.

Guns N' Roses have been mixing in a cover of the AC/DC tune 'Whole Lotta Rosie' during their current U.S. tour. That particular song turned into an all-star jam as Black Label Society frontman Zakk Wylde joined GN'R on stage last Thursday during their show in Indianapolis. The gig was one of five that Wylde's Black Label Society opened for Guns N' Roses on the tour.

Watch as Wylde trades riffs back and forth with Bumblefoot, before taking center stage with a fiery assault from one of his signature bullseye guitars.