Recently, actor Channing Tatum and Detroit musician Kid Rock, had a lot to say about Justin Bieber concerning drug use and the sympathy they feel towards the mecurial Canadian pop star.

Actually, both Rock and Tatum were more concerned with the driving habits of Bieber since he's been facing a lot of media--and legal--scrutiny for his speeding ways.

But Channing Tatum is a new dad, and as such he's developed a new found sympathy for the whirlwind life Justin Bieber currently inhabits.

Tatum recently say down with Vanity Fair Magazine and spoke about how worried he is for Justin Bieber:

 "I don't remember who said it, but I do believe that whatever age you become famous, you end up staying that age. Because from that point you're not asked to be a normal citizen. I broke through at 24 or 25. I had lived a pretty diverse life. When I was finally making money, I knew exactly what I needed... $5.67. I'd have one meal a day. I would go to Checkers (fast food joint) and get the No. 1 (meal) with everything...

"I worry about Bieber, man. That kid's wildly talented. I hope he doesn't fall down into the usual ways of (famous) young kids because it's so hard for someone to be responsible when they're not asked to be. We're not asked to do things ourselves. You have someone there with a coffee. (They say,) 'You want food? I'll get you food.'"

The 33-year-old star of Magic Mike isn't the only famous man that's worried about the 19-year-old Bieber.

Kid Rock recently was profiled by Drew Magary for GQ, and he sounded off on Bieber and Britney Spears to the Deadspin scribe, saying:

"It's just a matter of time before someone puts a huge line of cocaine in front of Bieber and he's going to be like, 'Yes! This is (bleeping) awesome!'"

He continued about Spears:

"Poor girl. Turned into a space cadet. That dead stare, just (bleeping) like someone stole her soul…"