Mike & Molly star Billy Gardell showcased his incredible weight loss transformation during an appearance on the Sherri show on Wednesday, and revealed how his life had changed after losing 173 lbs. The 56-year-old looked dapper in a pair of blue jeans, a beige cable-knit sweater and a pink collared shirt underneath. As he sat down with Sherri Shepherd on the talk show, the host exclaimed that she barely recognized him amid his health journey. © YouTube/SherriBilly showcased his incredible weight loss on the show “When I saw you, I thought we had booked the wrong Billy!” she said, as the actor confirmed he no longer gets recognized by passersby due to the dramatic change. “It’s like I put myself in the witness protection program,” he quipped. “[But] I had to do something to get healthy, and I did, and I’m grateful for it.” At his heaviest, Billy weighed in at around 370 to 380 lbs, and suffered from a slew of health issues, including type two diabetes. He decided to begin his weight loss journey …