Jennifer Aniston [1] is glowing, and it's definitely not just her tan from her honeymoon in Bora Bora [2]. The actress made her first postwedding appearance on Wednesday [3] night at the LA premiere of her upcoming movie, She's Funny That Way, and proudly showed off her diamond-encrusted wedding band. Jen, who tied the knot with Justin Theroux [4] at their Bel Air, CA, home on Aug. 5, walked the red carpet and opened up about her new life as a newlywed [5]. E!'s Catt Sadler asked Jen what it's like to finally refer to Justin, who also showed off his wedding band this week [6], as her husband. "It feels quite natural," Jen said with a smile. Watch the cute video above, then check out 15 times Justin's hotness was almost too much to handle [7].