Funny you ask....Well, since it is Sunday night, I fit your demographic, and happen to be in LP at this moment I can help you out a bit.
There will be slightly more going on a month from now. Currently the best thing in town is Va Tech vs. Duke on ESPN.
1) The Lake Placid Brewpub for Apre ski. If you are there on a Tuesday they have 2 for 1 beer specials. It is hot or miss for talent, but a mandatory stop for an UBU ale and a quick glance at the crowd. Laid back atmosphere. The Brepub used to have a great food and a great looking wait staff, unfortunately the standards have dropped in the past year for both food and hostesses.
2) The Cottage is a bit more attractive to the ladies. Can have a good crowd but is hit or miss on Monday and Tuesday. Not a real drinking bar. But does have a cool location on the lake and decent food.
3) Zigzags is a drinking bar on mainstreet. You can't miss the bobsled out front. This is a just a bunch of good ol boys and their women drinking, playing pool and darts, and smoking out front. If you are bent on getting polluted this is a good spot to do so.
4) Lisa G's has good casual food and a good local crowd.
Hope this helps.