A video has emerged of a man proposing to his girlfriend on stage at the Warped Tour in San Diego, California. <br /><br />In the footage, filmed in August, the man uses the band's microphone to ask his partner to marry him, while the band pauses to let him get on with it. <br /><br />She says 'yes' and, while confetti is thrown into the air, the band continue with their next song.
