FATS LIMBAUGH & CHARITY

I read that several radio gasbags do a lot of work for charities and I immediately wondered what Fats Limbaugh did:

Premiere Radio’s Rush Limbaugh has raised literally millions of dollars with his annual radiothons for the Leukemia and Lymphoma Society.

I am a fairly regular listener to Limbaugh and unlike Don Imus, I don't recall Limbaugh having a telethon.

UPDATE: I was wrong, Limbaugh has given money to the L & L Society:

Search Results - The Rush Limbaugh Show

February 22, 2014 Feb 22, 2014 ... Rush Donates $300,000 to Lead 2009 Leukemia & Lymphoma . ... Now, the work of the Leukemia & Lymphoma Society is international funding research at ...