The court also heard a victim statement from Mr Farage, which said: "I am concerned because of the behaviour of individuals like this, the normal democratic process can not continue in a lawful and peaceful manner".
He said Crowther now regretted his actions.
Crowther has been dismissed from his job and threats have been made to a dog charity where he volunteered.
Hegarty said: "Ordinarily a man of his position would receive a caution".
Hegarty said the attack was not premeditated for long, pointing out the £5.25 price of the milkshake and that there were cheaper options nearby it was a planned incident.
A crowdfunding page was set up for Crowther in a bid to get "his milkshake money back".
In the immediate aftermath of the incident on 20 May, Farage was heard telling a member of security staff he "could have spotted that a mile off".
Later that day, the Brexit Party leader said: 'I won't even acknowledge the low-grade behaviour that I was subjected to this morning, I won't dignify it, I will ignore it.
Thrash metallers Overkill wrote: 'Sending positive vibes to @DaveMustaine who has just been diagnosed with throat cancer. Dave Mustaine of U.S band " Megadeth " performs at the Rock in Rio Music Festival in Lisbon May 30, 2010.
The tennis star married former San Antonio Spurs player David Lee at Castiglion del Bosco in Italy on Saturday. Wozniacki was previously engaged for five years to Northern Irish golfer Rory McIlroy from 2011 to 2014.
Corona resident Will Lungo, 45, said he and his wife were near the produce and alcohol sections when he heard gunshots. They heard four shots and tried to escape through emergency doors, but they wouldn't open, the pair told the station.
And all seven reactors at the Kashiwazaki-Kariwa nuclear plant in Niigata were reported off line and there were no abnormalities. Only a minor swelling of the sea was observed in several cities about half an hour after it struck.
Nuro, for the unaware, is a robotics company that has been trying to "transform local commerce through driverless delivery". The pizza will arrive in Nuro's R2 vehicle, a custom-built autonomous vehicle designed for delivering food and other items.
En d'autres termes, avec plusieurs arrêts dans des gares sur le trajet mais avec des prix nécessairement plus abordables . Ces projets de lignes ferroviaires visent un début de service en décembre 2020.
Wong said he watched footage of Sunday's protest, in which marchers called for Lam to step down, from his jail cell. Carrie Lam step down. "It doesn't really matter because the next one would be just as evil", said Kayley Fung, 27.
Airbus, in blow to Boeing, to launch new long-range jet
He also announced that Boeing was raising its long-term forecast for global plane demand, notably amid sustained growth in Asia. An aerial view shows the 53rd International Paris Air Show at Le Bourget Airport near Paris, France, June 17, 2019.
Nigeria: plus de 30 morts dans un attentat de Boko Haram
Le triple attentat a eu lieu vers 21H00 (18H00 GMT) à Kadunga. "Neuf personnes sont mortes sur le coup", a précisé le milicien. Triple attentat suicide au Nigeria , à Konduga, une ville située à 38 km de Maiduguri, la capitale de l'Etat du Borno.