They did that for suspense,like what any good show would do,but yeah I'm on pns and needles like the rest. So,who does Keith pick??Lets see,if it matters Dave choose Keith,but Dave made a big mistake with his comments. The only hint that might save them is Tara's frendship with Charla.
I also noticed the part where Holly says to Tara,"belive it",but wasn't Holly wearing the outfit they wore on the night they had that Arabian theme? Maybe they cut that out because it was too long?
I'm going to say Keith picks Dave. Foursome finals all the way.