I also found something familiar on Armin's t-shirt. There's a logo "e" with headphone. That logo is like a logo of 'enjoy responsibly' by heineken. It made me curious, so I began googling.
and here is what happened >> http://www.thedrum.com/news/2014/01/06/heineken-partners-armin-van-buuren-responsible-drinking-campaign
as I guess, both of them are related.
with Armin van Buuren, Heineken launched their global drinking campaign called Dance More, Drink Slow to send a more positive message to the product that people can still enjoying themselves and also remaining in control by enjoying more music than drink.
"tonight, dj save my night",that lyric describes how good music and good dj can influence people from drinking too much to be more enjoy the night.