Very interesting - that stage was almost an early 'selection'... if you look at it only in terms of the contenders for the Top 3 spots, taking Cadel as the current 'virtual favourite', this is how it looks (although I may have missed a few others consider contenders):
1 Cadel
Evans (Aus) BMC Racing Team 0:00:00
2 Andy Schleck (Lux) Team Saxo Bank 0:00:30
3 Alexander Vinokourov (Kaz) Astana 0:01:00
4 Alberto Contador Velasco (Spa) Astana 0:01:01
5 Denis Menchov (Rus) Rabobank 0:01:10
6 Bradley Wiggins (GBr) Sky Professional Cycling Team 0:01:10
7 Roman Kreuziger (Cze) Liquigas-Doimo 0:01:43
8 Luis León Sánchez Gil (Spa) Caisse d'Epargne 0:01:44
9 Lance Armstrong (USA) Team Radioshack 0:01:51
10 Tony Martin (Ger) Team HTC - Columbia 0:01:56
11 Levi Leipheimer (USA) Team Radioshack 0:02:14
12 Janez Brajkovic (Slo) Team Radioshack 0:02:21
13 Michael Rogers (Aus) Team HTC – Columbia 0:02:21
14 Andreas Klöden (Ger) Team Radioshack 0:02:22
15 Samuel Sánchez Gonzalez (Spa) Euskaltel - Euskadi 0:02:25
16 Carlos Sastre (Spa) Cervelo Test Team 0:02:40
17 Ivan Basso (Ita) Liquigas-Doimo 0:02:41
(and of course, this is all meaningless fun)