Charlie Sheen has reached out to Robert De Niro for a picture opportunity after purchasing a photo booth that featured in his movie Last Vegas.

The newly-engaged actor has taken to to urge De Niro to "come by the house" and pose with his fiancee, adult film star Brett Rossi.

He writes, "Dear Mr. DeNiro (sic); my Awesome fiance (sic) is your biggest fan. (as she should be!) I recently purchased the

photo booth from 'Last Vegas'! we'd both be beyond honored if you'd come by the house and take a photo with us in this amazing contraption!! Grazza in advance!!"

Sheen has also extended the invitation to De Niro's Last Vegas co-stars, adding, "Mr Gekko (Michael Douglas), and The Morgan (Freeman) are welcome too! Oh! and of course 'Dave' (Kevin Kline)!"