The Gay & Lesbian Alliance Against Defamation (GLAAD) Tuesday denounced comedian Jerry Lewis’ use of the word “fag” on Lewis’ annual Labor Day Telethon for Muscular Dystrophy and called on him to apologize.

“Jerry Lewis’ on-air use of this kind of anti-gay slur is simply unacceptable,” GLAAD President Neil G. Giuliano said in a statement posted on the group’s Web site. “It also feeds a climate of hatred and intolerance that contributes to putting our community in harm’s way.”

In the 18th hour of the 21 1/2-hour telethon Monday, Lewis — bow tie undone and shirt collar open — stumbled around the set at the South Coast Hotel, Casino and Spa in Las Vegas, marveling at the cameraman’s ability to keep up with him.

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