She may have had to work for her 30th birthday, but Katie Holmes’ hubby, Tom Cruise, made sure it was still memorable — even though he wasn’t there. After performing her Broadway show, All My Sons, Katie was surprised by a five-tiered cake onstage. “Tom Cruise, our good friend, devoted fan to the show, doting husband of Katie, could not be here tonight,” announced Katie’s co-star John Lithgow. “He’s heartsick that he couldn’t be here ... But he wanted to make his presence felt. So, he’s joining us, inviting all of you, to celebrate Katie’s birthday.” The cast and the audience sang “Happy Birthday” to the star as Katie and daughter Suri blew out the candles together. The birthday girl thanked the audience, saying, “Thank you for coming out to the show tonight. It was a real pleasure.” We’re sure Tom got a big thank you, too!