It took them a week to get this done but it is evident that when the media allows bigotry a platform there needs to be repercussions. Humiliating the journalist is probably a great way of doing this.
From the youtube page:
A Greek TV host has become the target of a massive egg-and-yoghurt attack carried out by leftist activists angry that he had invited a member of a neo-Nazi party onto his show the previous week. Panagiotis Vourhas was interviewing a local politician on Friday when a group of 17 intruders with their faces hidden behind handkerchiefs broke into the studio, Associated Press reports, citing private channel Epiros TV1. The video from the Epiros TV1 shows the disgruntled presenter cleaning his laptop as protesters keep pelting him with eggs and yoghurt.
Martha Stewart has a recipe for that.