The other "entertainment" option is the Beach Boys or Kenn Rogers two performners that played for Free in an outdoor concert within the last 2 years @ Seneca Niagara Casino.
They do have some very choices for niche ethnic markets coming up, which is a smart move on their part. But other than Trisha Yearwood I just can't get excited about anything they they have coming up soon.
Now Seneca has Matchbox Twenty and Alanis Morrisette in two weeks. I saw Alanis a couple of years back @ Fallsview and it was a pretty descent show. I am very tempted to slap down the $100 for the show at Seneca, but I really don't have anyone to go with at the moment. Seeing Alanis is a no-brainer for me and catching Rob Thomas would be a descent time. The one thing about that guy that has stuck with me is something that I read on an interview. I suppose when he was taking care of his Mom when he was getting the inspiration to write the songs like 3am he was really into drinking Manischewitz Wine

So in the end the Seneca Niagara Casino is really bringing good acts to town to a substandard venue. While Fallsview is bringing some lame acts to a superior venue. I will probably end up going to see matchbox on V-Day, but seeing the show in a gigantic hotel conference room made for banquets and poker tournaments is not a great experience.
I have to admit I'm not a big Matchbox 20 fan myself but I'm sure it will be a pretty good show, since they are pretty good. Rob Thomas has a good voice and I like his solo stuff, you should go. I have a guess as to shy what you are describing happens. If I was a performer I would rather go to the place in Canada. You don't have to cross a boarder to go to all stuff. Not to mention there are lots of things around that area like strip clubs and lots of other fun things. But If you are on the American side you have to cross the boarder every time you go back to your hotel and it is a lot less convienant but that is just my theory. I think for Valentines day I will be at Club Diablo they are having a concert there I'd like to see.