In the past, the actress has help to raise millions of dollars by acting as the Lee National Denim Day spokesperson and presently, she has a planned appearance with other stars on the Stand Up to Cancer telethon.
Sweeney has co-hosted the annual Jerry Lewis Labor Day Telethon to raise funds to fight Muscular Dystrophy three times, from 2007-2009.
She has co-hosted a segment of the annual Jerry Lewis Telethon, which raises money and awareness for Muscular Dystrophy.
You can work the phone lines at a telethon, walk dogs at the animal shelter, package food at a food bank, and much more.
The telethon is set to air September 5, 2008 on NBC and CBS.