Apologies, only just seen Shannon's comment. Below is the email I've sent to Boyack & the Lothians MSPs, feel free to adapt & use.
Remember to edit the first line when sending it to other MSPs to something like "I was pleased to see Sarah Boyack is raising the issue of the former Odeon Cinema on Clerk Street at Question Time this week, S3O-13216."
SUBJECT: Links to Sarah Boyack's PQ S3O-13216
Dear Ms Boyack
I was pleased to see that you were raising the issue of the former Odeon Cinema on Clerk Street at Question Time this week, S3O-13216. I was wondering if you were aware that there is a link to this subject with the Forest’s current situation. As you probably know, the Forest is Edinburgh’s unique, free and freely-accessible multi-arts venue and café. The current location is for sale due to the bankruptcy of the landlords, EUS. Volunteers and supporters are seeking to raise money to buy the listed historic building at Bristo Place rather than see it sold to developers and transformed into another generic coffee shop or bar.
Is it possible to raise this issue during Question Time in a supplementary question? If not, I notice that your party colleagues Elaine Murray (S3O-13241) and Johann Lamont (S3O-13230) are asking questions this week that are linked to the Forest’s current situation. Would you mind forwarding them on information regarding the campaign and say that a constituent has raised the issue?
For more information on the Forest and the campaign to save it, please see http://blog.theforest.org.uk/savetheforest
or contact email@example.com
Many thanks for your help with this issue and I look forward to listening to the Minister’s answer to your question on the Odeon.