Andy Cohen "was completely shocked" when he heard the news that Luann de Lesseps and Tom D'Agostino are divorcing, the Watch What Happens Live with Andy Cohen host revealed during Wednesday night's show. The WWHL emcee added, "Despite everything we saw them go through on the show, I think a lot of us were really rooting for them." 

Not only did Andy pay tribute to all the highs ("We got the yacht!") and lows ("It's about Tom.") of Luann and Tom's seven-month marriage with a look back at their relationship in the above clip, he also gave a sneak peek at Part 1 of The Real Housewives of New York City reunion that "may have been the first time Luann expressed any doubts about Tom and their marriage." You can also catch that teaser, above.

Andy told ET earlier this week that RHONY fans will view this season's reunion completely differently in the wake of Luann and Tom's divorce news. "The reunion takes on a new meaning when you know the ending of the story, frankly,” he said. “So, it’s interesting seeing it through that lens … I look forward to talking to Lu about where she's at as soon as I can.” 

We'll hear more from Luann about her relationship with Tom when Part 1 of the RHONY reunion kicks off on Wednesday at 9/8c. Get your first look at the sit-down, below.