There's a few sites out there, but this one comes top of the google list. It seems like a good place to start as a template.
http://www.weddingspeechbuilder.com/...roomspeech.cfm
Hopefully, with that, your H2B shouldnt have too many problems. I think that some grooms worry that their speech has to resemble something like a stand up comedian! But I doubt many speeches are like that! Well, unless you're marrying a stand up comedian!