Lindsay Lohan Still Addicted to Samantha Ronson

Lindsay Lohan and Samantha Ronson look so tore up in this picture, you'd think they were stranded at a gas station in Kansas or something.

But instead, they were just shopping in Beverly Hills. 

After a week of spending every waking second together in Chicago and Miami (not to mention three months of inseparability), the lesbian pair flew back to L.A. yesterday and STILL aren't ready to leave one another's side.

How long can this go on??

They're gonna get sick of each other sooner or later...