Meeting celebs IRL can be disappointing. Some act like assholes right in front of you, while others look surprisingly less attractive than they do on-screen. But others are so gorgeous it almost doesn't compute. Once I was at a red light next to Jessica Alba , who was wearing a sundress and sitting in a convertible, and it was like seeing the face of God. I wasn't even a fan of hers, but I was in awe. Now that I've told you my Jessica Alba story (also known as Jessica Alba's "a creepy guy once stared at me at a red light" story), here are 50 celebs who look even better in person, according to the BuzzFeed Community and Quora : 1. SCARLETT JOHANSSON: "I stood in line next to her at a Hollywood grocery store once. Breathtakingly beautiful without makeup. And really nice, too!" 2. LUPITA NYONG'O: "I ran into her in New Haven when we were both grad students at Yale, before she was famous. She was wearing a yellow sweater and jeans, walking down a sidewalk, and I just stopped and stared. Truly unforgettable.…