How I Met Your Mother season 9, episode 22, “The End of the Aisle,” airs tonight at 8 p.m. ET on CBS. The moment is finally here: a very important HIMYM wedding.

Setting an entire season over one wedding weekend was certainly a risk. The limited timeframe proved to be both a blessing and a curse for season 9 of HIMYM. But after 21 episodes covering around two days, we’re finally down to the fateful hour: the wedding of Mr. and Mrs. Barney Stinson.

Tonight is the moment we’ve been waiting for: Barney and Robin’s wedding…pending any sitcom-y disasters.

Both Barney and Robin will both experience panic as the moment draws near. It’s a good bet that crisis manager Ted will be on hand to help both out.

Meanwhile, Marshall and Lily will renew their vows.

Next week marks the very end of our HIMYM journey with an an hour long finale. For now let’s enjoy this penultimate episode and listen to the wedding bells.

Photos from ‘HIMYM’ season 9, episode 22: Here comes the Bride!

The official synopsis for ‘The End of the Aisle’

“With only a half-hour to go, both Barney and Robin have panic attacks about their upcoming nuptials. Meanwhile, Marshall and Lily rewrite their old wedding vows.”

Watch ‘HIMYM’ season 9 online

CBS does offer a free, legal replay of How I Met Your Mother episodes on their website to watch online the morning after an episode airs. Their video player can get a little spotty, but it’s hard to beat that low, low cost of free. iTunes also offers How I Met Your Mother episodes for purchase, and a season pass option as well.