Kid Rock had an emotional night at Bon Jovi's Nashville bar on Saturday. The musician joined Bon Jovi rocker David Bryan for his birthday celebration.

Kid Rock abruptly left the stage during a performance of "Proud Mary" with Bon Jovi keyboardist David Bryan on Saturday, Feb.

Kid Rock had a rock star-sized meltdown at Bon Jovi keyboardist David Bryan's birthday party. Rock, aka Robert James Ritchie of Detroit, stormed off stage during a performance of “Proud Mary” at the ...