Kentucky Derby betting options and Vegas

[Split Rock]

I was hoping the good people of this forum can help me with a couple of things. I'm going to be in Vegas at the same time the Oaks/Derby is going.

Two questions:
1) Do you know where I can find the betting options on Derby day (ie .50c pick 4's vs. $1 pick 4's or .10c supers vs. $1 supers, etc)

2) Any good advice on sportsbooks or places to go in Vegas for a horse player

Thanks