Taking care of some promotional duties, Betty White was spotted at “The Late Show with David Letterman” last night (May 4). The “Hot in Cleveland” actress looked lovely as she discussed her life, and brand new book “If You Ask Me” with the late night host. At one point in the interview, Letterman inquired as to Betty’s dating status given that she’s been single since her husband passed away in 1981

Filed under: Michael Lohan , Lindsay Lohan , David Letterman , TV David Letterman is CLEARLY bent out of shape by the Lindsay Lohan debacle … insisting he has no one to blame but himself — which is why he just issued the most insincere apology of all time

Gearing up for a big announcement, Irina Shayk and a few fellow swimsuit models arrived for the taping of the “Late Show with David Letterman” in NYC on Monday (February 14). Wearing a sexy red dress on the Valentine’s Day holiday, the Russian beauty posed for a few photos as she readied to be announced as the 2011 Sports Illustrated Swimsuit Issue cover girl. While the naming of the cover beauty is set to officially take place during the “Late Show,” reports tell that the much-awaited front page was seen with Irina adorning it in Times Square

He’s known for causing animosity by stirring things up, and Howard Stern did just that during last night’s appearance on “The Late Show with David Letterman.” Sitting down with Dave, the radio talk show host revealed how he really feels about “Late Show” competitor Jay Leno. “You know, as well as everyone in this room, Jay is horrible, right?” he quipped. Continuing on, Stern made mention of last year’s Super Bowl commercial in which Letterman and Leno appeared together

Stepping out for a promotional appearance, Olivia Munn was spotted at “The Late Show with David Letterman” last night (January 12).

She’s been all over the media as of late, and Nicole “Snooki” Polizzi was spotted arriving for the “Late Show With David Letterman” on Monday afternoon (January 10). The “Jersey Shore” guidette looked cute in a bright red and black dress as she posed for pictures before disappearing inside the the Ed Sullivan Theatre

Stepping out for a media appearance, Paula Abdul was spotted visiting “The Late Show with David Letterman” last night (January 3). The “Opposites Attract” songstress looked lovely in a warm white winter coat with black heels as she strolled around the Ed Sullivan Theater in Manhattan. During her interview with Letterman, Paula explained that her ex-“American Idol” co-judge Simon Cowell took some getting used to.

Stepping out for a promotional appearance, Reese Witherspoon was spotted at “The Late Show with David Letterman” yesterday (December 6).

Out promoting his new movie “Love & Other Drugs,” Jake Gyllenhaal was spotted at “The Late Show with David Letterman” last night (November 17). The “Day After Tomorrow” stud was more than happy to pose for pictures on his way into the Ed Sullivan Theater prior to his interview.