G3 is a concert tour organized by guitarist Joe Satriani featuring him alongside two other guitarists. Since its inception in 1995, G3 has toured most years and has featured many guitarists, including Steve Vai (Satriani's former student), Eric Johnson, Kenny Wayne Shepherd, Yngwie Malmsteen, John Petrucci, Robert Fripp, Paul Gilbert, Steve Morse, Steve Lukather, Uli Jon Roth, Michael Schenker, Adrian Legg and many other special guests, including Tony MacAlpine, Johnny Hiland, Keith More, Chris Duarte, Andy Timmons, Neal Schon, Gary Hoey, Brian May, Billy Gibbons, Johnny A, George Lynch, Patrick Rondat, Herman Li, Alejandro Silva, and Eric Sardinas. The G3 2007 tour featured Paul Gilbert, John Petrucci and Joe Satriani. Shows were held from March 14 to April 14. At the last show of the tour during the song "Glasgow Kiss" Paul Gilbert's band came out wearing kilts and did a small dance. The G3 Jam featured Johnny A. at the Orpheum Theatre in Boston, MA.