Final answer:
The provided information does not include any reference to characters named Stevie and David or an event where they kiss at the bar. It references other characters and situations, denoting a misunderstanding or lack of context for the question asked.
Step-by-step explanation:
The question 'Do Stevie and David Kiss at the bar?' seems to be related to a specific scene from a show or book. However, the information provided does not include characters named Stevie or David in a scenario involving a kiss; instead, it talks about Rebecca and John having a gay couple, Steve and Roger, as ushers at their wedding. These characters, Steve and Roger, have been in a long-term relationship, adopted a daughter, and are planning their own wedding. The provided text also describes a moment from a seemingly unrelated setting where characters are excited about a summer bobbing party at Sevier Hotel barbershop, where Bernice experiences a strong emotional reaction.
There is no mention of Stevie and David kissing at the bar in the provided information, so it is not possible to confirm that event. Consequently, without additional context from the work in question, answering whether Stevie and David kiss at the bar cannot be accurately addressed.