Who has been the greatest live act ever? The best band or act you've ever seen? The Stones, U2, Bruce Springsteen, Madonna, Queen, Pink Floyd, The Who, Bowie, Dylan, Kiss, Nirvana or someone else? This Day in Music have just started a poll to find out. If you fancy voting for who you think should win go to This Day in Music.com You can vote for any act, just go to 'other' on the list.