re: LSU & A&M - The Experience

As for bars after the game, depending on your tastes, I'd offer these up on Northgate.

Bars (most on Northgate):
Corner Bar -- 3 story bar with a rooftop bar on Northgate
Dixie Chicken -- Staple of Northgate that sells an *** ton of beer per square foot (Northgate)
Dry Bean Shot Saloon -- 250 shots on menu (Northgate)
The Ranch -- Rooftop two story bar.
Church Street BBQ and Blues -- Outdoor live music and great beer specials
Schotzi's -- Live Music outside and inside on Northgate
Zapatos -- Live Music on the porch, good margaritas on Northgate
Barber Shots -- Shot bar next to Zapatos on Northgate
Daisy Dukes -- Dancing, young college girls in basically nothing on Northgate
OBannons -- Irish Pub with 100 beers available on Northgate
Paddock Lane -- Low key, good service on Northgate
Tipsy Turtle -- Daquiri Bar New Orleans Style on Northgate
Fitzwillys -- two story live music venue, cheap drinks on Northgate
Duddleys Draw -- Front and back porch with cheap drinks
315 Shot Bar -- Like Dry Bean on Northgate
Madhatters -- 80s bar with a back porch and tall beers on Northgate
Basil Whippets -- Apothecary Lounge (two story) on Northgate
Logans -- Sports bar with 44 oz. beers on Northgate
V Bar -- more greek crowd, dancing
Gatsbys -- dancing, small (on Northgate)
Hookah Lounge -- hookah bar that serves booze on Northgate
Cedar Lane -- New bar with plenty of outdoor seating and an interesting "wake me up" drink that will make you forget 10 minutes ago.
Rebel Yell -- New draft house right next to Cedar Lane
Hurricane Harrys -- Country Dancing on Northgate
The Tap -- my favorite bar not on Northgate (Harvey Road)... cheap drinks, good food
Fox and Hound -- Tons of beers on tap on University Drive
Carneys -- On South College on Bryan/College Station Line
Downtown Bryan -- 4 or so bars in a revamped Downtown that has live Music most every night and good eating as well. About 20 minutes from campus.