I don't know about weird songs but this interview and rehearsal was published at that time. Doesn't Lindsey look slightly overweight, kind of big-bellied? Or is it the shirt that gives it that look?
That session must have been circa april '97? When I saw them in november (NYC) Lindsey looked thin.
The rehearsal:
https://www.youtube.com/watch?v=KK37WT_B4tQ