On the day I went for the first show, my mother was admitted into the hospital, and I sat through the last hour or so of the performance in excruciating headache.
On the day I went for the second show, my mother was discharged from hospital, the same moment my grandaunt had a fall. We made it to the show in the end, after dashing yipuo to the sinseh for a quick tieda treatment.
Gatz (Sunday, 23 May 2010, 2pm)
A complete word-for-word reading/re-enactment of the novel The Great Gatsby. They had 3 shows - I picked the Sunday performance because they had a pre-performance talk at 12. But I had to miss it completely. I even arrived late for the performance actual, and had to wait ten minutes before the ushers found an "appropriate interval" to let the latecomers in. At first I tried to tell myself, what's ten minutes in a six-hour theatre piece? But then it was the opening ten-minutes, and I felt like kicking myself for missing it after reading some of the reviews.
In my more lucid times during one of the intermissions, I found myself sitting behind a certain local theater doyenne M (it was free seating), and I tried to eavesdrop on what she was saying to her friend about the performance. She was speaking in quite animated whispers, but I was sitting behind them and couldn't catch a proper sentence. I gathered she must have been pretty impressed with the show overall, as I caught what she said about her "one disappointment" - the actor playing the Gatsby character. Apparently, there was a film adaptation of the book, with Gatsby played by Robert Redford of "ethereal handsomeness" (according to M), and the actor playing Gatsby in this stage version was:

Cargo Kuala Lumpur - Singapore (Thursday, 27 May 2010, 6.30 pm)
This was a "theatre piece" that felt like a guided tour/road-trip/documentary. The official description says it's a "site-specific performance [... that takes the audience] on a simulated journey from Kuala Lumpur to Singapore". I don't know what to call it. There were cargo, cargo containers, trucks, cars, carparks, foreign workers, foreign worker dormitories and a singing girl in pink who'd appear in the unlikeliest places. Well I leave the arty people to string all this into a coherent whole.
We arrived at the Esplanade waterfront carpark obediently at 6pm ("30 minutes prior to showtime" our tickets advised) to swap our Sistic tickets for "cargo tags", and at 6.20pm we were herded into a converted truck that looked like this:

The next time we heard her voice on the road, we immediately started chattering among ourselves "Where is she? where is she?" Well you can't tell from here, but here she is again singing (I forget what) and waving to us from the roadside in the middle of goodness-knows-where.
One of our last stops (if not the last) was at this logistics company on Jalan Terusan, where the container coordinator guided us around the various types of containers stored on the vast grounds of the company while he rode alongside us on his bicycle.
Oh, and did you know that 30-40% of our public bus drivers hail from Malaysia and China? One of the many foreign-workers-themed facts/stories they flashed on the truck screen during the show.
I'm not sure if I'm going for any other arts fest events - at least, paid ones - but I'm really pleased with my two choices this year. Headaches, hospitals, accidents, mad rushing aside, this has to be my personal best arts festival in recent memory.