| The two of them wrote the show from scratch, ensured they got all the best lines and threw in deft ad-libs as required. |
| Owen Wilson has a smarmy-cool, utterly natural screen persona of smiles, cheeky ad-libs and ironically understated wisecracks. |
| With a stage presence as big as her amazing costumes, her ad-libs and one-liners had the audience in raptures. |
| He ad-libs and shapes the words through constant takes before the mic, getting every last line right. |
| The reason there have not been more mess-ups is because of his rule against ad-libs. |
| It's odd comparing which bits of material are standard and which were the ad-libs. |
