Billy Joel performed Saturday night at Inglewood, California’s Intuit Dome, where the Piano Man brought out John Mayer and reunited with Axl Rose.

Axl Rose and John Mayer added a little spice to Billy Joel's inaugural performance at the brand new Intuit Dome in Los Angeles.

Less than three months after performing three songs with Joel during the final night of the legendary pianist's decade-long residency at Madison Square Garden, the Guns N' Roses man surprised 18,000 fans at the Intuit Dome in Inglewood, CA, by showing up toward the set's climax to sing Wings ' 1973 classic Live And Let Die.