NBC’s ‘Dateline’ Celebrates 20th Season With Mystery-Themed Party

TVNewser stopped by an event in celebration of the 20th season of NBC’s “Dateline” last night. The party, which had a mystery theme, was held at Manhattan’s Griffou.

Attendees — including Chris Hansen, Hoda Kotb, Dennis Murphy, Keith Morrison, Josh Mankiewicz and “Dateline” executive producer Liz Cole — had their mugshots taken and uploaded to Twitter using the hashtag #howdoyoudateline.

Also in attendance was NBC News President Steve Capus, who was spending his birthday with the “Dateline” crew (they had a chocolate cake in his honor). He told TVNewser that earlier in the day he received a “Put On A Happy Face” singing telegram at his office.

More mugshots after the jump.

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