The line for the Destiny booth has a neat slideshow showing off an armful of the weapons you can see in the demo. DattoDoesDestiny put together a video that'll give you the rundown, so check it out! (Thanks, electricpirate.)
BUNGIE™, DESTINY™, MARATHON® and the Bungie, Destiny and Marathon logos are either trademarks or registered trademarks of Bungie, Inc., used with permission.