"silver: £45 +booking fee / fast track entry / rides"

does this ticket include all the rides?
and what does fast track entry mean?

thanks in advance :)

and a question about eventztravel
bustrips i've done so far worked like this:
they pick u up, bring u to the party and like 30min after the party is over the bus drives home again
is it the same with eventztravel?