U-Gene's is partnering with Catholic Charities and their Cycling 4 Change group to help raise funds for unfortunate people across the country.   You can check out their cause at the link below.  If you are able, a donation of any size would be appreciated.  

While I can imagine eating pizza for 100 days in a row,  I am having a hard time visualizing pedaling a bicycle for over 5000 miles in 100 days. 
http://www.cyclingforchange.org/