"WOW!!!!! #1 on Twitter," Spears wrote. "Thank you! Tweet me some questions this morning! xoxo –Brit. I don't care," Kutcher Tweeted after being informed about the news.
Spears, meanwhile, took to her Twitter account to personally thank fans. "This is really amazing! I love you all! I better get busy writing 4,947,608 thank you notes! U guys make me sooo happy! -Brit," she wrote.