Fleetwood Mac show tonight in Boston postponed
 

From TD Gardens twitter page

Due to a band member illness, the Fleetwood Mac show scheduled for tonight, April 2nd, in Boston, Massachusetts will be rescheduled. Ticketholders should retain their ticket for the new date which will be announced shortly. Alternately, refunds are available at point of purchase.

A few people on twitter also said it was Stevie that was sick.

Stevie had a very big, busy week with shows right after HOF...it was bound to happen. Luckily it sounds like the are re-scheduling and will likely have a date once those NBA and NHL playoff games get scheduled. That could be tricky at that venue.

Tonight’s show in Philly is postponed and will be rescheduled.

A Philly photographer/blogger mentioned that the band was out to dinner in Philly on Wednesday night, celebrating the "end" of the US leg of the tour.