I particularly liked the 'hook' of the advert: two astronauts, observing the earth from space.

It never gets old, huh?
Nope.
It kinda makes you wanna--
Break into song?
Yep.

I've also found new favorite people, like Samantha Brown, with her shows Passport to Europe and Passport to Latin America.  Nigella Lawson, who never seems to break a sweat even as she prepares the most delicious things ever, and even gets to project in front of the camera while doing it.  Brian Knappenberger, from Not Your Average Travel Guide, is also so fun to watch, because, while Samantha Brown seems really practical and pragmatic with her travelling, Brian Knappenberger likes to wax poetic about the places he goes to.   

I'm sorry.   This isn't even about the Boom De Ah Dah song.  I'm just saying..