How did toi discover Jung Yunho and Max Changmin?

Like all things, it was PopAsia but the thing was they only ever played 2 songs par tohoshinki (the first on I ever listened to was Keep Your Head Down) so I went online to see if they had plus stuff and there was SO MUCH plus and then I found out that Tohoshinki was actually 5 before it was ever 2 and I started listening to a lot of Dong Bang Shin Ki as well and it was really good! It makes me wish they played DBSK on PopAsia, but sadly they don't. One of the reasons why I don't really watch PopAsia and plus everything I can find on Youtube ^^

i know about yunho before i know tvxq.. from the drama heading to the ground/no limit.. (around 2009?) but i only know max after knowing about tvxq..