Entourage bosses have brushed off reports Hollywood heart-throb Robert Pattinson is set to make a cameo in the upcoming series finale of the hit TV show.

The Twilight star was reported to be following in the footsteps of Jessica Alba and Matt Damon, who have previously shot scenes for the drama, by appearing in the last episode of the seventh season, which airs on Sunday.
 
Pattinson was slated to play Jeremy Piven's character, talent agent Ari Gold's most difficult client, but heads at TV network HBO have slammed the reports, saying: "Sorry, not true."

Rapper Eminem and singer Christina Aguilera are confirmed to appear in this week's star-studded episode.

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