Not that i've noticed many people posting about staying at The Plaza. They've started charging a resort fee as of yesterday. $10/day but at least it includes wifi, which many of the other properties do not. I recall a knottie earlier this year posting they were charged $10/per device/per day at another resort.
LasVegasWeddingWagon.com : Two mobile ministers who will come to you anywhere, marry you on a corner or just about anywhere else in a quick no-frills ceremony. $99.
VegasChatter.com : Maybe it's more interesting for locals but it has a lot of Vegas news and gossip/updates. Restaurant openings/closings, hotel reviews, show reviews.