Signup for a free Bitcoin wallet at Celery and get $3 worth of bitcoins as bonus.
http://gocelery.com?r=d1b5a10aa6134d608442468795fda501

Here is a thread from reddit.
http://www.reddit.com/r/Bitcoin/comments/2jflb8/free_1_to_3_in_btc_for_the_first_200_people_when/