I signed up about 4 weeks ago-
 
I now have 5 levels and 25 members under me.
 
I'm not yet making anything but if you social network
and/or contribute to this it will work. Be sure to read the rules- The
pyramid takes your deposit- (similar to a franchise purchase). It will
return btc to you in a few different ways. Be sure to read the rules.
Sign up here and join our small but growing band of the bitcoin wealthy.
 
http://bitcoinpyramid.com/r/7013

Make sure that your sponsor at the bottom of the page is #7013. If it's not, I'm not 
your sponsor and won't be able to help you. You can clear the cookies and browser  
then reload the page. 

Display and post your Referral link wherever you can.  Although the 
pyramid will randomly assign someone under you occasionally, it works better 
if you can get your friends to join in.  So social network when possible.

I might add that there are less than 8k people signed up at this point-
so that leaves 314 million people in the USA to go.
Nothing to loose - every thing to gain.
 
To deposit a few free coins into your new Bitcoinpyramid account,
I suggest the following free sites:

http://freecoins.herokuapp.com/
http://www.bithits.info/
http://faucetbtc.com/
http://canhasbitcoin.com/
http://boklund.nu/bunnyrun/
http://btc4you.com/index.php
http://dailybitcoins.org/index.php
http://www.bitcoins4.me/
http://bitcoinfaucet.org/
http://www.elbitcoingratis.es/
http://cointicket.org/index.php
http://bitcointree.net/
http://www.bitcoinar.net/
http://netlookup.se/free-bitcoins/364410
http://bitcoiner.net/
http://www.bitvisitor.com/
http://coinvisitor.com/
http://www.freebtc4all.com/index.php
http://www.virtualfaucet.com/index.php
http://www.thefreebitcoins.com/index.php
http://freebitcoins.me/
http://getbitcoins.cu.cc/
http://www.cointube.tv/?ref=136jFtg7q9MJnaCMTo4UzVvkon2BAjmEJs
 http://www.bitvisitor.com/?ref=1KSP2aBLJm9YPyxpoazxTK1yWMSW98effs
http://www.freedigitalmoney.com/en/Bitcoins
https://bitcoinaddict.com/?ref=1KSP2aBLJm9YPyxpoazxTK1yWMSW98effs
https://coinad.com?ref=1Nc9pbV2t8Ew1PMShvi3pEMYZgf1Mto12H

Other good bitcoin sites:
http://www.freebitcointips.co.uk