Neil Patrick Harris attends Melanie Segal's Annual Platinum Lounge. - September 13, 2007Amy Graves/WireImage.com - Tuesday, April, 1, 2008, 5:1 PM

Neil Patrick Harris arrives at The 2007 Ovation Awards. - November 12, 2007Alexandra Wyman/WireImage.com - Tuesday, April, 1, 2008, 5:1 PM

Neil Patrick Harris arrives at the CBS monday night season premieres. - September 19, 2007Jean-Paul Aussenard/WireImage.com - Tuesday, April, 1, 2008, 5:1 PM

Neil Patrick Harris arrives to the spring premiere of How I Met Your Mother at Palihouse Holloway in Los Angeles. - March 13, 2008John Shearer/WireImage.com - Tuesday, April, 1, 2008, 5:1 PM

Alyson Hannigan and Neil Patrick Harris attend the Hollywood Most Wanted Art Show hosted by Zachary Quinto. - October 5, 2007 Jean-Baptiste Lacroix/WireImage.com - Tuesday, April, 1, 2008, 5:1 PM

Neil Patrick Harris arrives at the 59th Annual Primetime Emmy Awards at the Shrine Auditorium on September 16, 2007 in Los Angeles, California.Jeff Vespa/WireImage.com - Monday, September, 17, 2007, 12:17 AM

Neil Patrick Harris stars as Barney in How I Met Your Mother. CBS/Cliff Lipson - Wednesday, September, 12, 2007, 12:12 AM

Neil Patrick Harris at The 57th Annual Primetime Emmy Awards.Steve Granitz/WireImage.com - Friday, July, 6, 2007, 12:6 AM

Neil Patrick Harris at the 58th Annual Creative Arts Emmy Awards.John Sciulli//WireImage.com - Friday, December, 1, 2006, 12:1 AM

2007 Emmy Awards: Neil Patrick Harris nominated for Best Supporting Actor (Comedy) for his role as Barney in How I Met Your Mother.CBS/Monty Brinton - Saturday, October, 21, 2006, 12:21 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM

Neil Patrick Harris as Barney CBS' "How I Met Your Mother"Wednesday, September, 20, 2006, 11:20 PM