Ashton Kutcher Parties On After Demi's 911 Emergency

0125_ashton_kutcher_AKMAshton Kutcher“s style wasn”t cramped at all in the wake of Demi Moore”s health crisis — he was partying Tuesday in Sao Paulo, Brazil at a Bruno Mars concert and a nightclub.

We put a call in yesterday to Ashton”s rep for comment on Demi”s situation, but so far … radio silence.