we know she's ready ♪ because sisters can't be single forever ♪ >> congratulations to gil and katheri katherineing us right this minute. you wrote it, right? >> i did. it was a joint effort between me, my girlfriend, and john. >> what was the reaction? how did she take the song? >> laughing, cracking up, loved it. >> tell us the story or two that inspired some of the lyrics. >> nothing specifically, but she just had to put up with so much, didn't hold back when it came ba to bodily functions, dealt with a lot of that stuff. >> how did it feel t watch your li d >> seeing her walk down the aisle was a great thing i knew would happen, so very bittersweet. >> how is their marriage going? are you the reason they are having a perfect marriage or what? >> we set her up for marriage the past 22 years. she was ready to go, well-prepared, and they are doing very well so far. ♪ if you don't treat her right ♪ i'll have to punch you in the face ♪ >>> we're back with more cooking. but it's not the recipe that's the highlight, but the give and take with the camera man. hear tricks and tips for sizzling shrimp