Tom Cruise stops R-Pattz Getting A Hair Cut!

In the run-up to this Sunday's MTV Movie Awards, Tom Cruise has teamed up with Robert Pattinson for a hilarious new promo clip.

Cruise, reprising his role as overweight Hollywood agent Les Grossman in Tropic Thunder, gives young Pattinson some career advice when the Twilight star considers a change of image.

Make sure you tune into MTV on Monday June 6th from 9pm to watch the whole show in full.