Northern Ireland's Graeme McDowell is on top of the leaderboard.

The leaderboard for the 2012 Arnold Palmer Invitational features US golfer Tiger Woods climbing on Friday and Northern Ireland's Graeme McDowell on top as some very big names try to tame the par 72 Bay Hill Course in Orlando, Fla.

McDowell and Jason Dufner are tied for the current clubhouse lead with identical scores of 9-under after two rounds.

Chrlie Wi is still near the top as well, after leading the glof tournamant after round one.

Woods is still playing and at 7-under par.

A current top twenty five leaderboard is below, a live leaderboard is here.

The tournament is broadcast on the Golf Channel.

T1 Jason Dufner 66 69 - - -3 F -9 135
T1 Graeme McDowell 72 63 - - -9 F -9 135
3 Charlie Wi* 66 12 - - -1 3 -7 78
4 Tiger Woods 69 22 - - -4 6 -7 91
T5 Sergio Garcia 72 67 - - -5 F -5 139
T5 Bubba Watson 69 70 - - -2 F -5 139
T5 Vijay Singh 71 68 - - -4 F -5 139
T5 Justin Rose 69 18 - - -2 5 -5 87
T9 Ian Poulter 71 69 - - -3 F -4 140
T9 Martin Laird 72 68 - - -4 F -4 140
T9 Johnson Wagner 71 69 - - -3 F -4 140
T9 Chris Stroud* 70 30 - - -2 8 -4 100
T9 K.J. Choi* 69 19 - - -1 5 -4 88
T14 Marc Leishman 70 71 - - -1 F -3 141
T14 Charles Howell III 73 68 - - -4 F -3 141
T14 Kevin Na 73 68 - - -4 F -3 141
T14 Jimmy Walker* 69 32 - - E 8 -3 101
T14 Bud Cauley* 70 28 - - -1 7 -3 98
T14 Nick Watney* 68 25 - - +1 6 -3 93
T14 Anthony Kim 69 16 - - E 4 -3 85
T14 Sean O'Hair 69 16 - - E 4 -3 85
T14 Camilo Villegas* 73 13 - - -4 4 -3 86
T14 Brian Davis 70 10 - - -1 3 -3 80
T24 Ryan Moore 71 71 - - -1 F -2 142
T24 John Rollins* 71 28 - - -1 7 -2 99
T24 Davis Love III* 70 29 - - E 7 -2 99
T24 Ernie Els 71 24 - - -1 6 -2 95
T24 Hunter Mahan 72 23 - - -2 6 -2 95
T24 Zach Johnson 71 15 - - -1 4 -2 86

(Image: WENN)