Xbox 360 Guitar Hero World Tour - Guitar Kit
This wouldn't usually go on my list of Valentine's day gift ideas but I know that if you didn't give/receive it for Christmas it's not too late! It's highly addictive and just too much fun. You can easily go from the beginner level to medium difficulty within an hour. This doesn't exactly include typical love-song ballads but there are a few songs that have that "romantic" feel if you're looking for a Valentine's Day justification to give this. Either way - give it! The person that receives it will LOVE YOU! :)
The new guitar is pretty cool. The songs are decent, I still like the Ion Drum Set better for this game which makes the Guitar Kit a better buy than the full band kit.