Collaboration Project Breakdown

Break down a collaboration video project into all phases and tasks:

Collaboration details:
- Partner: {{partner}}
- Video concept: {{concept}}
- Timeline: {{timeline}}

Decompose into phases:

**Phase 1: Planning**
- Concept alignment tasks
- Scheduling tasks
- Creative planning tasks

**Phase 2: Pre-Production**
- Script/outline tasks
- Technical preparation
- Communication checkpoints

**Phase 3: Production**
- Recording tasks (mine)
- Recording tasks (partner)
- Coordination tasks

**Phase 4: Post-Production**
- Editing tasks
- Review cycles
- Asset sharing

**Phase 5: Launch**
- Cross-promotion tasks
- Synchronized publishing
- Engagement coordination

Include dependencies and responsible party for each.