11/10/2011 09:52 am ET | Updated Jan 10, 2012

Celebrity Cruises: Mary Matalin And James Carville Host A Crystal Cruise

Politicos Mary Matalin and James Carville are joining the lengthy roster of cruise-headlining celebrities. The duo will headline a March sailing from Osaka, Japan to Los Angeles, reports USA Today.

Matalin and Carville will be joined by former ambassador Marc Ginsberg and former general Hugh Shelton on the Crystal Serenity as part of Crystal's "Ocean Views" program. The group will participate in a moderated panel that will discuss a variety of political topics.

Each will also present individual lectures on board.

Though this cruise might seem a bit weighty, other celebrities have taken to the waves to rock out and have some fun. Here are a few high-seas headliners:

Celebrities Headlining Cruises