Bernie Sanders rips Trump's speech from home: 'Is this guy running for president or dictator?’
Sen. Bernie Sanders (I-VT) speaks at a campaign rally In Madison, Wisconsin on July 1, 2015. (Juli Hansen /

While GOP nominee Donald Trump took to the podium at the Republican National Convention in Cleveland, former Democratic candidate for president Sen. Bernie Sanders took to Twitter to bash Trump's every word.

Sitting in what appeared to be a normal American living room, clad in a blue collared shirt, Sanders appeared to be tapping away on an iPad with Trump on the screen in front of him.

He was just as disgusted by the statements as his supporters also were, and he let Twitter know about it:

An important message for Sanders' supporters: