sideshow

noun sideshows · side show

1. A minor attraction at a larger event such as a circus, fair or music festival. 1999 November 8, Frank Hayes, The Back Page: The main event, Computerworld, page 86, And IT people dismiss IT′s impact because, hey, we like being a sideshow to the real action.
2. figuratively An incidental spectacle that diverts attention from a larger concern. Far from learning from the failures of ‘economic rationalism,’ the Liberals want us to swallow more of the snake oil medicine while diverting our attention to the consumption tax sideshow.
3. US, slang An incident in which drivers block traffic to perform stunts like donuts and burnouts for an extended period of time. The spontaneous street party is the center of Oakland's recently developing Hyphy culture, but has a long history in Oakland car culture and hip hop. A sideshow is essentially a spontaneous street party in which one might “ghostride the whip” (get out while driving), “gas brake dip,” or even “scrape