Vote for Luke and Noah over at SoapOperaWeekly.com

http://soapoperaweekly.com/polls/pupop/index.html

 EDIT:

 Also, you can vote for them over at http://cbs.soapsindepth.hollywood.com/talkback/readerspoll/ (there's a specific poll question about them, you can vote for either one for favorite actor, and they're also one of the options for favorite couple).