Abg Alyem, I'm afraid Abg Sabre is correct, the one (originally) mentioned in the blog is the old location, located next to Esso Jln Burhanuddin Helmi, Tmn Tun, and the coordinates you had posted is the new location. Anyway, the blogger had updated the new location at the page's end.
The food court is in between an Esso petrol station and a Nasi Kandar restaurant.
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Rasta Food Court
Jalan Burhannuddin Helmi
Taman Tun Dr Ismail
(Halal. Only open in the evenings. If you're coming on the LDP from ss2 towards 1 Utama, turn right at Taman Tun Dr Ismail's traffic lights. Go straight down at the next traffic lights, you will see Rasta on your left hand side next to the Esso petrol station)
Updated on 16 May, 2008 - Rasta has shifted as this site is slated to be developed. To get here from the original site, just straight up the road, take a left turn, drive straight. You will see Rasta on your left hand side, after the condos and just before the turning into Kg Sg Penchala, just off the Penchala Link. The place is much bigger than the old place, so it tends to look empty but all the stalls are there, with some new ones also.
I take everything in moderation, including moderation.