 The group went on a sell @-@ out tour of the UK immediately following the album 's release , but had to cancel the first date at the Green Playhouse , Glasgow due to electrical safety issues . The group realised they were substantially in debt and needed better management , so they recruited Tony Smith ( no relation to Charisma Records boss Tony Stratton @-@ Smith ) as their new manager . The tour was filmed by Charisma for a possible cinema release , but was rejected by the band who felt it was not up to standard . The group returned to the U.S. in December 1973 , with three shows at the Roxy in Los Angeles . 
