I found this on a Rush forum:
"I posted long ago a interview with David Lee Roth in Circus magazine talking about both Rush and Van Halen were playing London England,Rush and there crew had a hotel bar, just reserved for them. Well the Van Halen entourage so happen to stumble into the bar unaware it was a private affair. Roth mentioned both Lee and Eddie were extremely drunk. Geddy played a cassette tape of there yet to be released album and Eddie proceeded to "spill" a entire bottle of beer on cassette player. Setting off a series of altercations Van Halen and crew being kicked out of the bar, Then year later Geddy visited Halen when they were on tour back stage in Los Angeles concert, security threw Geddy out and Roth said they broke his nose"
