Yes, it’s 2011 already. It’s been 2011 for a week already! Now that we’ve shaken off the sleepiness of the New Year — and looked at the 50 biggest movies of the year and also 25 likely breakout performers — we can gaze into the stars (the Hollywood kind) and tell you which big actors will be making an even bigger splash in ’11. We have a list of 20 we think will shine brightest going into 2011, j…