A tipster writes to confirm our hunch that Yahoo is putting the squeeze on expenses:

I'm a former Yahoo so I speak from experience when I tell you that management is absolutely clamping down on travel expenses, although if my experience is any indication, I don't know that it'll help. At one point, my boss went so far as to have me re-book my flight to depart ONE DAY later. I saved them a whopping $500 by traveling the following day. Hope it helps, Jerry.

Got more examples of Yahoo's newfound tightfistedness? Send them in.