Been to the F1 in Montreal before.  Quite an experience.  Nice to see the race back in Canada for sure.  Lost a bit of interest/respect the last few years in F1 due to a few too many scandals, but I'll still watch occasionally.  Still something strangely alluring about F1, and I like the oddball race times.  Nothing like having my morning coffee watching a race, or falling a sleep on the couch in the wee hours watching a race in lieu of infomercials (not).
Thought I'd heard something that it was coming back to the US as well, but not at Indy.  They better do a better job of it this time.  That tire fiasco a few years back was one big nail in a coffin for many fans, or wannabe enthusiasts.