Heidi Fleiss: Let Charlie Sheen party!

Not that anyone should be taking advice from Heidi Fleiss, but the notorious former Hollywood madam is sounding off about Charlie Sheen, claiming the actor’s bacchanalian ways are all in good fun.

“Look, people need to leave Charlie the f--k alone. Do they really expect him to go to church when he’s not working?”

The 45-year-old Fleiss — who used to regularly supply hookers for the “Two and a Half Men” star — told RadarOnline.com.

“He’s the highest paid actor on television — on a really popular show — and he always delivers by turning up on time and putting in great performances, and that’s all that matters.

Uh, really? Allegedly pulling a knife on your wife and threatening a porn star who’s hiding in your closet at the Plaza doesn’t matter?

Sheen — who recently had a grand old time going on a bender with porn stars in Vegas — is becoming an target of concern, with people close to the actor fearing he needs to hightail it to rehab.

Fleiss, on the other hand, thinks it’s someone like Lindsay Lohan who needs to monitored.

“There’s no comparison with [Lohan] because she is not functional and is an addict with a sickness. It’s not as if we see Charlie smoking a crack pipe or anything, the guy just loves to party, and people just don’t seem to want to accept that.

The lesson here? If you’re not seen smoking from a crack pipe, don’t worry, everything’s totally fine!