Pretty cool, I like this quite a bit. It would be cool to add an option to '/sl "terms" 5' and have it paste out the title of the top 5 search results and then allow a /1 or /5 to add that song to the queue, the top search term may not always be the one you want.
just for fun, git repo here: <a href="https://github.com/odinecse/tunetab" rel="nofollow">https://github.com/odinecse/tunetab</a>