music: 70's Chart Toppers: Name The Artist: There Goes Another Love Song?

Questions

what band's albums borrowed the marx brothers' titles "a night at the opera" & "a day at the races"?

What band's lead singer regularly entered the stage on a motorcycle?

what band's video, "girls on film", was banned by mtv & the bbc?

What Beastie Boys song is named after an old patriot?

what beatle's real name is richard starkey?