I bought my first AR in “commemoration” of Obama’s 50th birthday. Wife and I were going in to Gander Mountain when that was being talked about on the news. A few minutes later, while in the guns section of the store, I happened across a S&W M&P 15 that was on sale. I picked it up and told the clerk that I wanted to by it in “honor” of Obama’s birthday. Mama said, OKAY, get it. :-) Done deal!
I am a tightwad, so I haven't been able to justify purchasing an AR, but I got the Anderson lower for $50 OTD, which for a forged 7075 aluminum lower I couldn't say no. That's lower than the prices I've seen for polymer lowers.
Now I'm combing Palmetto State Armory and CDNN for cheap rifle build kits.