Jaden Smith has reached out to Shia LaBeouf, insisting he has a "fellow insane" friend in him.

The 15-year-old star tried to visit the 27-year-old Hollywood actor - who wore a brown paper bag over his head to the German premiere of his new film Nymphomaniac earlier this month and has repeatedly insisted he is no longer famous - at his #IAMSORRY silent art installation in Los Angeles, and though they never got to meet, Jaden wants Shia to know he is "seriously" there to give him support.

"I Waited In Line Today On Beverly Blvd To See @thecampaignbook I Never Got See Him But I Had A Very Important Message To Deliver. I'm Here If You Need A Fellow Insane Person To Talk To. But I'm Seriously Here Not Like One Of Those I'm Here For You's That Everybody Says. [sic]," Jaden - who is the son of actors Will Smith and Jada Pinkett Smith - wrote on Twitter.

Jaden - who only follows Shia on Twitter - added, "It Was A Message That Only Could Be Understood Artist To Artist. @thecampaignbook I'm Here For You I Believe In What Your Doing [sic]."

Meanwhile,Shia's Nymphomaniac co-star Felicity Gilbert is concerned his recent antics are ''dangerous'' because the public don't understand what he is doing: "I think this is his own project. His own creation. But I think people don't necessarily sympathize with him that easily and so it is a dangerous thing to do."

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