Photo credit: Talkentertainment.Com

After actor Liam Neeson flaunted his pink Speedos on The Ellen DeGeneres Show a few weeks ago, Dancing With The Stars Season 8 runner-up Gilles Marini and Mockingbird Lane actor Jerry O'Connell have followed suit in getting nearly naked and dripping wet on the show.

The celebrity dunk tank in Ellen is to help raise money for research, in support of the Breast Cancer Awareness Month.

While Marini appeared slightly embarrassed to stand onstage in nothing but hot pink briefs, O'Connell made the most of his exposure, shaking his butt and even allowing it to be spanked by the audience.

Watch both videos below: