rob, help me out here. what s going on? they re filing out, don. they ve just suspended festivities at lollapalooza because of the line of storms that s moving in the last couple years we ve had a rash of accidents and unfortunate events with concerts and outdoor venues during summer time severe weather events like we re having right now. that s what s happening out at lollapalooza. we have another tower cam showing michigan avenue outside of our cnn bureau there in chicago. traffic at a standstill there as skies are darkening and things are getting a little more ominous. let s show you the radar and show you this nasty line of storms which has been producing damaging winds from davenport, iowa and east into northern illinois. it s about to slam into chicago. already some of the western suburbs reporting 60 and 70-mile-per-hour winds. that yellow box you see there is a severe thunderstorm watch box. it s been posted. that s in effect for the next couple hours and will be ex