Related Clues:

• Razzed a comic
• Badgered a performer
• Harassed from the peanut gallery
• One was so off-putting, in a manner of speaking (7)
• Blimey! Went ahead and taunted speaker
• Didn't allow to spout freely
• Interrupted a routine
• Harassed with catcalls
• Harassed impertinently
• Abused when speaking