In the meantime, I'd like to point out that Factcheck and About.com's Urban Legends site both agree with Snopes' analysis. Basically, every website with a factchecking mission statement says your 'Obama lied on the bar' story is BS.
So hopefully you'll shed some light on the matter, and share the source that you consider more credible than Snopes, Factcheck, and Urban Legends put together. Until you do, I suppose I'll have to take your suggestion and Google it myself. Which means that I'm left to assume that your preferred source is (after choosing an example completely at random) oh, let's say, Stormfront.