Plus: Panettiere raps and swears, the Ledger diss and 'Twilight' overload
Worst: Second most overexposed actor on the planet? Zac Efron
Poor Robert Pattinson can't escape the public eye, but Zac Efron may need to try and step out of it for a good six months. From "HSM3" to the Oscar show to hosting "Saturday Night Live" to promoting "17 Again," Efron is close to a publicity saturation level. The last thing he needed was to appear as much on the MTV Movie Awards as he did on Sunday night. Without a break, he might be throwing back drinks with the Jonas Brothers remembering "the good ol' days" sooner than he thinks.