Is it wrong to plan a wedding around a song?

Shawn and I were discussing random wedding dates (AND THIS DOES NOT MEAN WE'VE SET A DATE JUST SO EVERYONE KNOWS), and January was mentioned due to the convenience of several factors... Anyway, I found this song by the Avett Brothers which would be excellent to play at the wedding because it is almost perfect.  Well, maybe just the part about the girl who knows the names of birds and trees (hey, that's me!).