Unleashed is an okay in and of itself as a word and all but as the name of a Greatest Hits Fleetwood Mac tour? A bit ridiculous. Fleedwood Mac Live 2013 is hardly even a name, it's a description. \
On With The Show is (a) cliche but it's the lesser of the evils, I think. So I went with that one. Even though the actual meaning of the phrase is a slight conundrum for me.. as it usually implies that something bad has happened but you're carrying on anyway.