We're sad and shocked to report this, but Brandon Davis, a.k.a. Greasy Bear, just can't seem to catch a break. Or get a life of some sort.

The oil heir, who wears quite a lot of it on his head apparently, was tossed out of West Hollywood's Sunset Marquis Hotel last night.

Wearing a headband, the oil heir, who appeared to be under the influence, "was lying on a couch in the bar, making a scene," a source says.

After about 20 minutes, Greasy Bear was asked to leave. A friend, which apparently he has, then escorted him out of the hotel.

It's a familiar pattern for Brandon Davis, who's been kicked out of house parties, clubs, casinos and even his own brother Alexander's wedding.

That's just in the past year, too. A problem may be emerging here.

Still, at least the Greasy one hasn't gotten arrested for heroin possession like, say, his other brother, Jason Davis (a.k.a. Gummi Bear).

Not a good couple of weeks for these rotund ursine creatures.

A veteran of rehab 2001 and again in 2006, Brandon Davis actually been linked to some hot girls in the past. He also dated Mischa Barton.