Andy, you definately need to go to Pole Position!!!
http://www.racep2r.com/
Something is wrong with their website, all the links aren't working quite right. It's indoor carting with electric carts. I haven't been yet, but I've talked with some friends and they have said it's a blast, but it is sorta pricey.
Too bad the Hornets aren't in town, I have been to one of those games and they are a BLAST!!! The Blazers hockey team is out of town as well, but you've probably been to a Thunder game. The PBR tour championship is that weekend at the Ford Center. Arena2 football doesn't start until March. Riverwind Casino is a big new casino just across the river on the south edge of Norman.
Texas A&M will be at OU on Saturday for a Men's game and Missouri will be at OSU for the men as well that day. Watching a game at OSU is quite the experience as you are on top of the action no matter where you sit. Stillwater is on the way to OKC off I-35 about 30 miles east.
Go downtown to Bricktown. Lots of places to eat and some clubs. The boats may or may not be running on the canal, depending on the weather, but that's kinda romantic. If you're downtown and like Pizza, I suggest Hideaway Pizza, it's AWESOME!! Toby Keith's I love this Bar restaurant is supposed to be pretty good as well. Pro Bass Shops has a store downtown, cool to walk around in.
The Murrah Bombing Memorial is just on the NW side of downtown. Thunder Valley Raceway Park will have test-n-tune on Sunday after 5pm, weather permitting. Thats in Noble about 10 miles south of Norman. The Oklahoma Tackle Show is at the Fairgrounds, big fishing show with boats, RV's and other camping stuff. The Oklahoma History Center over by the state capital is really cool, I worked on both the architectural and the mech/elec systems on that building. The National Cowboy & Western History Museum is on the NE side of town, near the OKC Zoo and Omniplex, which is near Remington Park which is near Frontier City.
I don't do clubs or bars, so I have no idea what is still around. That's about all I can think of right now.