Miller time

Dennis Miller will be Tom Snyder’s last guest as Snyder wraps up his stint as host of CBS’ “Late Late Show” on March 26 (12:35 a.m. on WCBS/Ch.2). The guest lineup for the rest of Snyder’s last week: Alec Baldwin and Roger Ebert, Monday (March 22); Tony Curtis and TV producer David Milch, Tuesday; Bonnie Hunt, Wednesday; and Tom Brokaw, Thursday.

Craig Kilborn debuts as the new “Late Late Show” host on Tuesday, March 30.

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RuPaul’s back!

RuPaul is returning to WKTU (103.5 FM).

The flamboyant cross-dresser will co-host ‘KTU’s morning show (6-10 a.m.) with Michelle Visage, Freddie Colon and Goumba Johnny Sialiano.

RuPaul begins his stint tomorrow and will be a regular member of the morning team “for the next couple of months,” according to ‘KTU.

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Killer talk

On tomorrow’s “CBS News’ This Morning,” senior correspondent Hattie Kauffman talks to convicted killer Wilbert Rideau – who’s serving a life sentence at the Louisiana State Penitentary.

So why the interview? Well, Rideau is also a prize-winning journalist – whose 1998 documentary, “The Farm,” has received an Oscar nomination!

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Dos(e) of news

Ole! In New York, WXTV/Ch.41 beat Ch.2’s local newscast and Dan Rather’s “CBS Evening News” from 6 to 7 p.m. Monday – a first for the Spanish-language station.

At 6 p.m., Ch.41 averaged 259,000 households to Ch.2’s 245,000 households. From 6:30-7 p.m., “Noticero Univision” (252,000 households) beat Rather (224,000 households on Ch.2).

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Express Lines:

*The debut of “Rescue 77” broke the WB’s Monday-night ratings record (9-10 p.m) with a 4.1 (4.1 million households) …

*MTV News anchor Kurt Loder hosts “Sex in the 90s: Fact or Fiction,” Tuesday at 10 p.m.