Question about Pop Culture?

[Indycar Girl Class of 09!]

Oprah: 9
law of attraction: 5
second life: ? what the heck is that?
2012 end time: 1 (not many ppl believe in that.)

 

[Indycar Girl Class of 09!]

Oprah: 9
law of attraction: 5
second life: ? what the heck is that?
2012 end time: 1 (not many ppl believe in that.)

 

[Indycar Girl Class of 09!]

Oprah: 9
law of attraction: 5
second life: ? what the heck is that?
2012 end time: 1 (not many ppl believe in that.)

 

[Indycar Girl Class of 09!]

Oprah: 9
law of attraction: 5
second life: ? what the heck is that?
2012 end time: 1 (not many ppl believe in that.)

 

[simon_wat]

Please rank the popularity in North America, 1 is the highest and so on:
Oprah,
the Law of attraction,
Second Life (Game),
2012 end time,