At the "Star Trek" premiere on Thursday night, Hollywood beauties — including Hayden Panettiere, Heidi Klum, Nicolette Sheridan, Sophia Bush and Leighton Meester — proudly unleashed their inner nerd with “Live Long and Prosper” hand salutes. Fellow Trekkies flocked to the ginormous metal Starfleet logo outside Grauman’s Chinese to watch stars appear on the black…