Britney Spears and her boys, Sean Preston and Jayden James, flew back to her home state of Louisiana yesterday ahead of Easter weekend. She was joined by her dad, Jamie Spears, who walked Jayden and Sean through LAX before their flight to New Orleans. Britney's trip to NOLA wraps up a busy week for the pop star. She visited Las Vegas with new boyfriend David Lucado last weekend, hit the beach in a striped bikini, and announced that she'll be cohosting KIIS FM's Wango Tango concert with Ryan Seacrest later this Spring. However, she did find time to wish her pal Lady Gaga a happy birthday yesterday. Britney tweeted, "Happy Birthday to my special friend Lady Gaga! Hope you're having a magical birthday."