Will Smith bummed because he has to walk to work!

Will Smith was forced to move his ginormous 53-foot double-decker "Men in Black 3" trailer and separate gym trailer to a private parking lot on Wednesday after residents and business owners in New York's busy SoHo shopping district complained that they were filling the streets with exhaust fumes and getting in the way.

While Smith was initially photographed laughing about the controversy, telling the New York Post that he found it "hilarious," now he's reportedly kind of bummed about having to walk to work.

"He ain't real happy," a source close to Smith told the Post. "It's an inconvenience. Now he is about a mile away from set."

Making things worse? Smith has an apartment just a couple of blocks away.

Wanker!