writing a best man's speech for my brother...

I've gotta write a best man's speech at my brother's wedding - any suggestions welcome...

The wedding is on May 31st just outside Philly. Their names are Andy and Amanda. He's a golf instruction director at Hershey and she' a hairdresser.

I'm working on the main themes but am looking for some brilliant one liners including a fail safe opening and finish that will bring the house down...

I'll start posting some early drafts on here soon but if you've got any ideas I'd be much obliged.

Thanks