Possible Clues:

• Not even a gymnast would use such bars
• Unbalanced and unhappy star takes back TV trophy, sick at heart
• Society may struggle with sort of system that's irregular
• Not perfectly balanced
• On reflection, see only one of the letters is here
• Like this puzzle's grid
• When first young men use measuring system, the result is irregular
• To pick TV awards up, use a ploy almost crooked
• Irregular kind of bars frequented by gymnasts
• Not regularly shaped