AC/DC's Johnson Surprises Billy Joel Audience

Want to revamp a classic Billy Joel hit? There's an app for that. On Thursday night, Jimmy Fallon welcomed the legendary singer on The Tonight Show and pulled out an iPad, asking if Joel would consider forming a two-man doo-wop group. The song of 

Want to revamp a classic Billy Joel hit? There's an app for that. On Thursday night, Jimmy Fallon welcomed the legendary singer on The Tonight Show and pulled out an iPad, asking if Joel would consider forming a two-man doo-wop group. The song of 

When Jimmy Fallon sings duets with Bruce Springsteen, he tends to wear elaborate costumes. But when he sat down to sing The Lion Sleeps Tonight with Billy Joel on Thursday, all he needed was an iPad.

When Jimmy Fallon sings duets with Bruce Springsteen, he tends to wear elaborate costumes. But when he sat down to sing The Lion Sleeps Tonight with Billy Joel on Thursday, all he needed was an iPad.

Apple's iPad was the centerpiece of a live performance this week featuring the legendary Billy Joel and "Tonight Show" host Jimmy Fallon, and AppleInsider has learned exactly what hardware and software producers utilizedÂ