I feel really bad for the husband in this situation, especially because I was in a similar situation once. Hopefully our examples help some man out there from making the same mistake.
ALWALT (All Land-Whales Are Like That).

Mom loses 140 pounds, then ditches husband and finds hot young lover
http://nypost.com/2016/01/13/mom-loses-140-pounds-then-ditches-husband-and-finds-hot-young-lover/

Intro/Outro Song: "Earthy Crust" by Jingle Punks
Background Song: "So Far Away" by Riot.
Courtesy of the YouTube Audio Library.