Lohan's Former Flame Toasts to Lindsay

5/30/2007 11:34 AM PDT
On the very same day that Lindsay Lohan checked herself into rehab, her most recent piece of man-meat displayed his solidarity for the calamity-prone, rehabbing wactress by doing what any caring ex would do ... taking her place at the bar!

TMZ cameras caught Calum Best leaving the ultra-exclusive Hyde nightclub last night -- one of Lindsay's favorite hangouts -- where the pseudo-model was mum on all things Lindsay.

Nothing says "I support my recovering friend" -- like a night at her favorite club!