Here is Imus' IRA 990
http://www.thesmokinggun.com/archive/newimus1.html
The group reported contributions totaling $3.2 million during the year and finished the period with $19.3 million in assets. The charity's largest donors, records show, have been Merrill Lynch CEO David Komansky ($1.43 million), Executive Jet CEO Richard Santulli ($1 million), and billionaire philanthropist Mary Anselmo ($500,000). Since the charity's inception, Imus and his wife have donated $261,680.Not a bad return on investment, eh?